WebKit: use-after-free in WebCore::Style::TreeResolver::styleForElement(CVE-2017-13802)

There is a use-after-free security vulnerability in WebKit. The vulnerability was confirmed on ASan build of WebKit nightly. ASan log: ================================================================= ==30588==ERROR: AddressSanitizer: heap-use-after-free on address 0x608000077ec8 at pc...

WebKit WebCore::Style::TreeResolver::styleForElement Use-After-Free

WebKit: use-after-free in WebCore::Style::TreeResolver::styleForElement CVE-2017-13802 There is a use-after-free security vulnerability in WebKit. The vulnerability was confirmed on ASan build of WebKit nightly. PoC: ================================================================= function...

WebKit - WebCore::Style::TreeResolver::styleForElement Use-After-Free

WebKit - WebCore::Style::TreeResolver::styleForElement Use-After-Free function eventhandler1 try txt.appendChildkg; catche function eventhandler2 try anim.appendChildkg; catche function eventhandler3 try table.scrollIntoViewtrue; catche a !--...

WebKit - WebCore::Style::TreeResolver::styleForElement Use-After-Free Exploit

Exploit for multiple platform in category dos / poc function eventhandler1 try txt.appendChildkg; catche function eventhandler2 try anim.appendChildkg; catche function eventhandler3 try table.scrollIntoViewtrue; catche a !-- ================================================================= ASan...